hautboy vs shawm

hautboy and shawm both are nouns.

Word	Noun	Adjective	Verb	Adverb
hautboy	Yes	No	No	No
shawm	Yes	No	No	No

As nouns, shawm is a hyponym of hautboy; that is, shawm is a word with a more specific, narrower meaning than hautboy:

hautboy: a slender double-reed instrument; a woodwind with a conical bore and a double-reed mouthpiece
shawm: a medieval oboe

Other hyponyms of hautboy include basset oboe, heckelphone, musette pipe, oboe da caccia, oboe d'amore.

hautboy (noun)	shawm (noun)
a slender double-reed instrument; a woodwind with a conical bore and a double-reed mouthpiece	a medieval oboe